Microcode - Cisco 7000 Series Hardware Installation And Maintenance

Overview
Functional
shortest
receives
sequence
When
system which
Rapidly
Initializes
them
Brings
in
shutdown
processor
up
OIR
functionality
online
information
When
compares them
line for
the interface
the
If
new interface
disabled
the
If
processor
Caution
allowing
interface
The
system
configured
interface
For example
line
interfaces
them and

Microcode

The
Cisco
to
you
boards
the
processor
distributed
longer
7000 Hardware
1-36 Cisco
make
The
contact last
pins
them
The system
expects
and
the
help to
ejectors
you remove insert interface
or an
then follows
performs as
the backplane
scans for
inserted
all interface
newly
in the administratively shut
all
previously configured
when
were removed
Any
they
if were
state they
as
been
type has reinserted
the port count of the
to
original
enables add
to
you
which method
that
provides
and
session preservation
ensures
new
insert
interface
you
processor
the existing configuration
to
another 15 seconds while
it
and
is
processor faulty
second
diagnostic test
passes
the system
is
processor faulty
second
fails the system
diagnostic
has created
in
problem
When
removing or replacing
15 seconds for the system
at least
processor
on
line interfaces
brings only
up
others require
all
as
with
multiple interfaces
processors
if an
you
replace
are brought
through
them on
line
bring
7000
routers
series
support
new microcode
load
images
Effective with Software
bundled
with the system
is
type
disk of
on
floppy as
part
distributed individually
and Maintenance
Installation
the signals
recognizes
system
from the individual
receive signals
to
mate
in this
ensure the pins
that
the backplane
processor
changes
configuration
any removed
processors noting
down
state
on the interface
interfaces
processor
inserted interfaces
newly
but uncontigured at
present
slot then ports are configured
into
its
interface
processor
interface
or replace
remove
end
seamless on
users
is to
the
system runs
diagnostic
If this initial diagnostic
second
of diagnostics
performs set
normal system
if operation
which
indicates the system
that
resumes normal
operation
which
crashes
usually
removed
and be
the bus should
avoid
interface
processors
before
to reinitialize
match
the current
that
them
with
that
you
configure
the interfaces
only
EIP-4
with EIP-6
an
only
two remain
on line the
last
downloadable microcode
Flash instead of replacing
into memory
microcode
Release 9.177 the
latest
New
software
image
maintenance
software
release
and which
the sequence
in
pins in
this
logical
sequence
pins send notify the
to
signals
and
interfaces
placing
back
the
to state
they
are put in the administratively
boot time similar
If
interface
and on
brought
with the system
processors
the network maintains
all
the new
on interfaces
fails the system remains
determine whether
to
possible
is
and
operating normally
is
but leaves the new interfaces
new
indicates the interface
that
failure
erroneous messages by
or inserting another
removing
and were
configuration previously
command On
the configure
are brought
already configured
the four previously
configured
down
in the
until
state you
configure
most upgrades which enables
for
ROMs
microcode
the
version for each interface
microcode now
images
are
microcode
are
upgrades
it
were
line
routing
and
off
or not
the
on
on
no